Jean Lafitte National Historical Park and Preserve Boundary Adjustment Act of 2007 - Amends the National Parks and Recreation Act of 1978 to adjust the boundary of the the Barataria Preserve Unit of the Jean Lafitte National Historical Park and Preserve in Louisiana and to acquire land necessary for the adjustment by transfer or exchange from a federal agency or, from a land owner, by donation or purchase (but only with an owner's consent).
Subjects any acquired or transferred land in the area to any easements that have been agreed to by the Secretary and the Secretary of the Army in order to ensure adequate hurricane protection of the communities located in the area.
Revises provisions concerning hunting, fishing, and trapping.